Service difficulty report · Flap · Boeing 7374B7

Difficulty date
April 11, 2012
Submitted
April 17, 2012
Operation
Air carrier
Aircraft
N442US
Make and model
Boeing 7374B7
Aircraft serial
24841
Aircraft time
57,924 hours, 39,766 cycles
Part
Flap
Part number
6546431279
Part serial
BN1097
Condition
Delaminated
Location
Lt Wing
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

C5 CHECK - DELAMINATION ON LEFT OUTBOARD FOREFLAP APPROX 108 INCHES INBOARD OF OUTBOARD EDGE ALONG THE UPPER TRAILING EDGE SURFACE. REPAIRED LEFT OUTBOARD FOREFLAP UPPER TRAILING EDGE SURFACE IAW B737 51-70-10 & 51-21-00.

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